<template>
  <div class="login_container">
    <div class="login_box">
      <!--      头像区域-->
      <div class="avatar_box">
        <img src="../assets/logome.png" alt="">
      </div>
      <!--      登录表单区域-->
      <el-form :model="loginForm" ref="loginFormRef" :rules="loginFormRules" label-width="0px" class="login_form">
        <!--        用户名-->
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
        </el-form-item>
        <!--        密码-->
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" prefix-icon="iconfont icon-3702mima" type="password"></el-input>
        </el-form-item>
        <!--        按钮区-->
        <el-form-item class="btns">
          <el-button type="primary" @click="Login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>

  </div>
</template>

<script>
export default {
  data() {
    return {
      // 保单数据的绑定对象
      loginForm: {
        username: ' ',
        password: ' ',
      },
      // 表单的验证规则
      loginFormRules: {
        // 用户名是否合法
        username: [
          {required: true, message: '请输入登录名称', trigger: 'blur'},
          {min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur'}
        ],
        // 用户密码是否合法
        password: [
          {required: true, message: '请输入登录密码', trigger: 'blur'},
          {min: 6, max: 10, message: '长度在 6 到 10 个字符', trigger: 'blur'}
        ],
      }
    }
  },
  methods: {
    // 重置按钮
    resetLoginForm() {
      this.$refs.loginFormRef.resetFields()
    },
    Login() {
      this.$refs.loginFormRef.validate(async (valid) => {
        if (!valid) return
        const {data: res} = await this.$http.post('login', this.loginForm)
        // console.log(res)
        if (res.meta.status !== 200) {
          return this.$message.error('登录失败！')
        }
        this.$message.success('登录成功！')
        window.sessionStorage.setItem('token', res.data.token)
        this.$router.push('/home')
      })
    }

  }
}
</script>

<style lang="less" scoped>
.login_container {
  background: url("../assets/me.jpg") no-repeat;
  background-size: 100% 100%;
  height: 100%;
  position: relative;
}

.login_box {
  width: 450px;
  height: 300px;
  background: #ffffff;
  border-radius: 7px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  box-shadow: 0 0 20px #ffffff;

  .avatar_box {
    width: 130px;
    height: 130px;
    border: 1.5px solid #f8f6f6;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 15px #fcfcfc;
    background: #e3f3f3;

    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);

    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #184469;
    }
  }

  .btns {
    display: flex;
    justify-content: flex-end;
  }

  .login_form {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }
}
</style>
